INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50af0f5f6f80c64f316a70fd8ff02738a0dbef73d3e195103d22e589e02c6888', 
    '6nrPPJmP3FQzbrd59tBihaMVfoKKqIVwpgTYgbreaho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)